tcpconnectionhandler.java

低版本的tomcat 对于有些老版本的应用还真的需要老版的中间件

/*
 * $Header: /home/cvs/jakarta-tomcat/src/share/org/apache/tomcat/service/Attic/TcpConnectionHandler.java,v 1.3 2000/05/26 17:32:14 costin Exp $
 * $Revision: 1.3 $
 * $Date: 2000/05/26 17:32:14 $
 *
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights 
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:  
 *       "This product includes software developed by the 
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written 
 *    permission, please contact [e-mail].
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 * 5. Products derived from this software may not be called "Apache"
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 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * [Additional notices, if required by prior licensing conditions]
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 */ 


package org.apache.tomcat.service;

import java.io.*;
import java.net.*;
import java.util.*;
import org.apache.tomcat.core.*;
import org.apache.tomcat.util.*;

/**
 * 
 */
public interface TcpConnectionHandler {
    /** Add informations about the a "controler" object
     *  specific to the server. In tomcat it will be a
     *  ContextManager.
     */
    public void setServer(Object manager);

    
    /** Used to pass config informations to the handler
     */
    public void setAttribute(String name, Object value );
    
    /** Called before the call to processConnection.
     *  If the thread is reused, init() should be called once per thread.
     *
     *  It may look strange, but it's a _very_ good way to avoid synchronized
     *  methods and keep per thread data.
     *  You are not required to implement it, but if you do - you can save a lot
     *  in allocation ( since this will be called outside critical path ).
     */
    public Object[] init( );

    /**
     *  Assert: connection!=null
     *  Assert: connection.getSocket() != null
     *  Assert: thData != null, result of calling init()
     */
    public void processConnection(TcpConnection connection, Object thData[]);    
}